wlan : To remove PAL memory wrapper in PE(7)

This is to remove PAL memory wrapper and replace with vos calls.

CRs-Fixed: 520321
Change-Id: I1b471738439f1dac47f487d3a10abaf5c57b5188
diff --git a/CORE/MAC/src/pe/lim/limSmeReqUtils.c b/CORE/MAC/src/pe/lim/limSmeReqUtils.c
index f7f8f5a..50ead96 100644
--- a/CORE/MAC/src/pe/lim/limSmeReqUtils.c
+++ b/CORE/MAC/src/pe/lim/limSmeReqUtils.c
@@ -725,7 +725,7 @@
        Reject Join Req if the Self Mac Address and 
        the Ap's Mac Address is same
     */
-    if( palEqualMemory( pMac->hHdd, (tANI_U8* ) pJoinReq->selfMacAddr, 
+    if ( vos_mem_compare( (tANI_U8* ) pJoinReq->selfMacAddr,
                        (tANI_U8 *) pJoinReq->bssDescription.bssId, 
                        (tANI_U8) (sizeof(tSirMacAddr))))
     {